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View Code? Open in Web Editor NEWPretty console printing :clipboard: of tabular data in python :snake:
Home Page: https://tableprint.readthedocs.io/
License: MIT License
Pretty console printing :clipboard: of tabular data in python :snake:
Home Page: https://tableprint.readthedocs.io/
License: MIT License
When adding data that is wider than the tty screen, the table just breaks.
Love tableprint!
Since everything is monospaced, it should be easy to set the width on each column automatically based on the longest string value of each column (and its header). Could you please implement this? It would save precious horizontal space and fit more columns.
This is a simple, lightweight, and awesome package and exactly what I needed to print some database data in my CLI app. Any chance you could add two parameters for horizontal alignment that takes a string for the alignment of the cell data, such as "left", "center", or "right"? Something like header_align and row_align?? As it is right now I have to pad all the strings to be the same length as the longest one otherwise the table is difficult to read.
Thanks so much!
It would be pretty handy to have a style option to simply print csv, json, yaml formatted output
Including Numpy as a necessary requirement is extremely heavy for a terminal printer. It seems like you just use it to convert a dataframe to an array and to do a floor function on a scalar(!). The latter can be easily replicated through math.floor
in the stdlib, and for the former, you could attempt to import Numpy if it exists inside the dataframe function (if someone's giving you a Pandas dataframe you know there'll be Numpy).
I try this:
import tableprint as tp
tp.banner('test')
error:
Traceback (most recent call last):
File "stats.py", line 83, in <module>
main()
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\click\core.py", line 722, in __call__
return self.main(*args, **kwargs)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\click\core.py", line 697, in main
rv = self.invoke(ctx)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\click\core.py", line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\click\core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\click\core.py", line 535, in invoke
return callback(*args, **kwargs)
File "stats.py", line 40, in dataset
tp.banner('title_text')
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\tableprint\printer.py", line 259, in banner
out.write(header([message], max(width, len(message)), style) + '\n')
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 40, in write
self.__convertor.write(text)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 141, in write
self.write_and_convert(text)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 169, in write_and_convert
self.write_plain_text(text, cursor, len(text))
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 174, in write_plain_text
self.wrapped.write(text[start:end])
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 40, in write
self.__convertor.write(text)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 141, in write
self.write_and_convert(text)
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 169, in write_and_convert
self.write_plain_text(text, cursor, len(text))
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\site-packages\colorama\ansitowin32.py", line 174, in write_plain_text
self.wrapped.write(text[start:end])
File "C:\Users\acnazarejr\Anaconda3\envs\harhealth-sensors\lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode characters in position 0-31: character maps to <undefined>
Python version: 3.5.3
OS: Windows 10
Something like:
-------------------------------
| A | B1 |
| | B2 |
| | B3 |
--------------------------------
if A elements are the same, but B1 & B2 elements are different.
(in fact, table is a result of a "group by column 1" )
I can try to simulate this by inserting rows with zero value for column A, but i don't know that order will be kept.
It'd be useful if tableprint
could accept a custom print command. In my use case, I want to progressively (print-as-I-go) print the values of TensorFlow 2 tensors in a table.
In autograph, the only way to print TensorFlow tensors is with tf.print
—using print(my_tensor)
doesn't print the value.
I can think of two ways to approach this:
print
.
tf.print
; for example, output_stream
. Since these arguments differ from those of Python's print, tableprint's implementation will need to use if
statements to see if the callable is tf.print
. This brings me to the second option:print_tensorflow
that defaults to False
. If True
, print using tf.print
.
click.echo
, even if tableprint doesn't have click.echo
's options implemented (of course, a NotImplementedError
could be raised).print
and tf.print
. If you want to add more callables in the future, you could always change this argument to a string, and use an if
statement to see if the string is python
, tensorflow
, click
, etc.967757 2 30 14 100.00 1 [100.00] [30, 14]
967722 2 14 6 100.00 2 [100.00, 100.00] [30, 14, 6]
967699 2 6 2 100.00 3 [100.00, 100.00, 100.00] [30, 14, 6, 2]
967686 2 2 0 100.00 4 [100.00, 100.00, 100.00, 100.00] [30, 14, 6, 2, 0]
╭─────────────┬─────────────┬─────────────┬─────────────┬─────────────┬─────────────┬─────────────┬─────────────╮
│ policy_id │ iteration │ id │ next_id │ proability │ length │ proability_path │ id_path │
├─────────────┼─────────────┼─────────────┼─────────────┼─────────────┼─────────────┼─────────────┼─────────────┤
│ 967757 │ 2 │ 30 │ 14 │ 100.00 │ 1 │ [100.00] │ [30, 14] │
│ 967722 │ 2 │ 14 │ 6 │ 100.00 │ 2 │ [100.00, 100.00] │ [30, 14, 6] │
│ 967699 │ 2 │ 6 │ 2 │ 100.00 │ 3 │ [100.00, 100.00, 100.00] │ [30, 14, 6, 2] │
│ 967686 │ 2 │ 2 │ 0 │ 100.00 │ 4 │ [100.00, 100.00, 100.00, 100.00] │ [30, 14, 6, 2, 0] │
╰─────────────┴─────────────┴─────────────┴─────────────┴─────────────┴─────────────┴─────────────┴─────────────╯
The column size is improperly computed with the following example:
import tableprint as tp
from numpy.random import randn
from termcolor import colored
tp.table(randn(2,1), [colored('Foo', 'red')], style='fancy_grid')
It gives:
╒═══════════╕
│Foo│
╞═══════════╡
│ -0.060884│
│ -1.034│
╘═══════════╛
I think this can be corrected on header
by using this:
def format_headers(string):
s = max(width - _ansi_len(string), 0)
return (' ' * (s / 2)) + string + (' ' * (s - (s / 2))) if s else string
data = map(format_headers, headers)
Also the _ansi_len
should be rewritten:
def _ansi_len(string):
"""Extra length due to any ANSI sequences in the string."""
return len(re.sub(r'\x1b\[([0-9,A-Z]{1,2}(;[0-9]{1,2})?(;[0-9]{3})?)?[m|K]?', '', string))
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